Monospace, serif, and sans-serif font stacks should all have consistent
metrics, so actually use them in wikitext editor. (Which depends on user
preferences.)
Also reset core font sizes added per T182320; that was done for skins
using system fonts elsewhere as well, and thus isn't really relevant here.
Also define out sans and serif font family variables independent of main
stack variables so they won't accidentally get overridden to other
things, but not presently following new naming conventions because
frankly I don't understand them and don't know which I should be using
to begin with. And even if I did, they're extremely long and we're
already exceeding maximum line length guidelines...
Bug: T247325
Change-Id: Iab98cfacab7dbc2f752bd200ee82d6d1a58c19a6
* Remove Liberation Mono from font stack; comes out excessively light on
hidpi chrome, to the point of unreadability (and probably is not a local
config problem beyond merely having it installed at all, as chrome
overrides normal font rendering settings regardless)
* Kill double border on pre styles; doesn't match other such boxes (notice,
warning, whatever)
Change-Id: I7a95931bd6af4efc880c3ee8f37a91d61f3e6539
Isarra